{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x489e36e89fab2d22dda2d677f68c543e34d30b06fb6dba61c3eb4f2fa63978a9",
    "signature": "0x21f4a4129c064a40b85942ac839757ce41707920d54b125e9b5212de503efb87260088565e45231a00977b8a74debe231d1af6a97417c82db4d360a71229fbff1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}