{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689537966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96defcbe13e204ca7a43fe76425cb5874b8bb22b05d2f4e14b5c78aea1620b9c",
    "signature": "0x1518227feb9cf3ddf4ef3d2c4a993b026bdcffe100a19eebdb45e777decde78f4d2929d2a19e1805b71662a6a288e79297c19e0b5e07baffaee39aff69632afb1b",
    "signer": "0x849938DF063059EbF6d907f55E72C083347C9343",
    "userId": "796529120"
  }
}