{
  "manageEntity": {
    "action": "Repost",
    "entityId": "440273406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd379942e1f8867c6115fd9fdb097715921ccfe0bc163427a2e185f060c6e25c9",
    "signature": "0x203ec1ec2ad1fac4b11666ec6e90ddffa9abbeca01853fd2c20e8ff8324ba91547400b1a437f1ba1510d734ea9d02332bc8bf4274aa3e4a0a6b07b38231b94b01c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}