{
  "manageEntity": {
    "action": "Repost",
    "entityId": "597244886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x753e488a3c6c7500bb54f5c8b8a0e47454604be3000e2cca9c604e21c104a42f",
    "signature": "0x1e25e70830f15cb82dbcab2fb6e51eaf28f43ab7dd12ce261099d8304070136653254724e8dfc9a1c5f81bd10366bb108d24b2b9a35aa00c0d7e3370ae0e6e121c",
    "signer": "0x1642AB480EAD0cea9776277347Cbd3e5Fe9889f6",
    "userId": "711757920"
  }
}