{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2138633081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cb12c6855d328f6a02f2048baefc878061d6bc53b952d73d46c4a42a1642daa",
    "signature": "0xe10c90c142f5e28150ad3fd2a8c85089870576beb9cc5b3c2818b53aee33983b50667300fafd784a3e3a38cf473c2dad0d48bb592abe4241e73df944a4f34a261b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}