{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1200730573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa18c81c665dd0080bda9f526f0af5a0af688befdac18a6201c009d82a2730b33",
    "signature": "0x468baf2870a131a8c45e3f2bcffde58dd1fb8d37a8dd88a691d80e3a7012158e156d81621d8db6c0884549968b03948ec43f7a97eeac56fe41df55e96570bc781b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}