{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1371443279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93b8ca4a591ac180f67467f9b27cecfe826905a97a21c86fdecd1db5694c4f79",
    "signature": "0xeabf7ff398552002ab6a49f8520e6b9e5424922840a53c9db7bfda58dde8f33150a80bcfdd484359df47ab3fad5a8126b253c35fc7533a3c8c2598ecb1c76eb81b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}