{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445855",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92edf3300e87acd55bc51d0933f045a34cb5145e2467b3e7e2cb3cd680cd62ec",
    "signature": "0x48400a24eb318da43a8c5e77418fe7ff4bda21665dd3bc3940e2be54c67328e01df0d08a46d10a62a4afaff5a94c07689b594a34964b3f9d4ac658b2ee28208b1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}