{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1030584",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5330d0dbddd8480eb7cc946b32125ffc9aabc244f105247b3ea83bfe99fd114",
    "signature": "0x561448b5f04f262557b8319b0b2b534c1b023a361b3a0bdc134d5924cdc9220d166d9f7d0874c7d4462b787de9d2416e3dd65d8b680c7ad8323d918fb2a25bb61c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}