{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1939159677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd81eae06806fa7d437e2263dbb2130ced231637c5b94d37c830da2d914605ac0",
    "signature": "0x8f9c6b5b761ec3bc070d1b8b641e001d38c4b1c2429fa2bf9130e8afb00324cc41d2423d1dc689905d5e3d59fdcc656bbf760d23ecbb588976a85b03314d3c6f1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}