{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907957933",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04dfeac483d35ba408d79cbaf3d0dc1200684ef93f1636d9990da6c07649e59a",
    "signature": "0xade30fa3e5900749d9f6bfaced5b7ecfc7efe0f23c28dfba21b9bf24de493c0065962a0c302902785ce7bdea6f336f35aae1f33c6df85f231316c5b1172ff95e1b",
    "signer": "0xD7c3dC9EEf2D94568C0e1A9C88b58696850c7C22",
    "userId": "125737"
  }
}