{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278020165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2aa2c89b9274f17ad12b25fadde832763cf693b5c98bb9b720766ad1ff25afb2",
    "signature": "0x103ba28f332ceede1ec4695deca36db187caa1bab949721f8dc57f579c4a91fc406c83ef2904925e448629376c003e7c52010477714322337013b05bfb32160d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}