{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404716487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60141add5de41e60697a024cc9353f28bc2daebfdae4a1fb2e30642c2232cad3",
    "signature": "0x5b951c7bebd43764ae3e50c19b59d86e5d9400fb6e0733fadd6596f97eb59c591564d331253e9c35378b209642a557b64203d5eb6632c7dc2c74127fae1d801f1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}