{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358506400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f3a3c737c808edb5f270b7fbcd3e284afb220e5619309da92fcb3e124e3eeb9",
    "signature": "0x5aabdc15ffcb0a6d4c28bb203fba2301af12a11f0d74bc3b64ff0e77069491f12996c4bab1296596344e0fc91fbb4f5922f978e8634da34ec79e7c74db7ec3dc1b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}