{
  "manageEntity": {
    "action": "Repost",
    "entityId": "563248091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f68df349c0bbec16cf7423665d54e760230e1d52f612f786776268103bad050",
    "signature": "0xae42deefbeaf8980f49a516cb0055d9ebf71465c9a6430e34c086eef92a6731479a4a08b690f9b78e2199a3a15db2bfa10e29f73a4cf1569d9fbc6aeab2ee81d1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}