{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1611333878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01f1ec80d06e1215f074dbe243eb4b7cf76f5e1d26c4ac7cc68d55dac4af2c52",
    "signature": "0xf154f427f1925b911c4cbb09d62352ec3342e438672d866824fbf32004c8872d225547501ebaf8a3a3dd20e56475049792383ea387b50da8a3c8deb8bc13143d1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}