{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1292583662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0122d0d9f2329c89d9f58b06dc4c982b90d5d9ee6a0447ed1a2d424b2f359b8f",
    "signature": "0xd6487bb9ce9030c0a80a231575d7fc6743282fade686ae026ae88312e47a88252fbcdfee1b5415345dc0bea3e48bbd3022fcfce1edd6fbec0e6e335a3dde237e1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}