{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608761457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d633c785f194f0b69e0c23d86ef714f4ee59110f6c0e9b86d2468dbda9f5f98",
    "signature": "0xb5526006c049037dea1ad65c725281a0787b6a42c3cfe248aa1250baf9bda29657d1fc684939b99514bdeea2bd392382d7d20701ca85e973903c71628ffb9f851b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}