{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147553812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d3eece3d6f75d921b98ad75ddb5742dbbc095143bfc43a6607aa583e31ec3c1",
    "signature": "0xad9a434506ef0482f341bcabf58c5c8ce247da0cce3eec14d562c42394c46555533b93c56a779fa58621beeca02de842e359b77c051c5145f8007c0c5d1db7c01b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}