{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1957609503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9eaeef9ffacbc2ef7e44499cc539fde9dd2689d3a1185ddbbe68b40371cd8f7",
    "signature": "0xefe17b1b8d33092055580039cd1abf93475f3049be22bd3e5019b6734cd6a4a240a688c8db6b94e947f0d0efc5b9299618a48bea2e6c8d333dde8284d56b66071c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}