{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21c94267e224550f928b4c1ef3fda9278570a752b9d6f2cf33fe84b2d0e34c8d",
    "signature": "0xbbd99df8fdbaee6813fd201530200043645a61220b0af2189b5f649c6f95bc58365c54542a11a4901021acd4908480fe16ee86cce8efdb1df69e99215e0bd5111c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}