{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731331244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d127a6f494dc374a9870367e24c288546fe33ef2c3fbe93137d4dba28899603",
    "signature": "0x1c829dee55166b713fad11913f1dd3d595f8beb39693e4da079a50863e44b06f1b5ccd0e71107326f37b37bce414e67b605828d6f813325f783d97e9d71d2ccb1c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}