{
  "manageEntity": {
    "action": "Repost",
    "entityId": "904530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x432617f877d15cde95d8093d52bac780e3d20810c1e105152fd9ee0ebcb3c29c",
    "signature": "0xaa75d52f5a8b13a1a9fb62abc9f90f59aeafdfc16b87b9f3f44214e0368f5615009d793f91cd8ea151474c46df7b9d329a416e47cc28633e2839a84470cfa8461b",
    "signer": "0x98B3f06eAEa080E8d8b1C86F1c9FD36Eb33dEd5D",
    "userId": "615702798"
  }
}