{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81349119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3538ff1c8a734077b8d3dc6c752d93a9032e8a33bf39c4efdb143c382e42b445",
    "signature": "0xa8278c0ca6cf4ef546330fe264f2eb74fdc95021f27ed46e26e3fac56350ec4a0b27034aa58eef7bb148d28540a54b1c228e51af45668351f97129b6483830d21b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}