{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1199705286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5017ef2c0739de22b3cea99cb0604f79c086791e28bb6bce05f532bc43d25c3",
    "signature": "0xcff9b3b61e4265df668e532c848ddf207e6355870e8e3841674af0cd313c8b0642f7488a3f3819b00b761747140f864e50681be083f9ea948a14afde281e2b021c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}