{
  "manageEntity": {
    "action": "Repost",
    "entityId": "217452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12a07477fb802dd5f153ff2b37730215923f7c1e8cee8922030fdfb6dd200ce0",
    "signature": "0xdeab518c585a4e0217290d338a5c2d157e793d8ba736f70cddfd27a580eb622c11fbbd8c206afbc4b5e20007009e3edbb7ed98d6046b3d5d110956e182daa6691c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}