{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1625191579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb02845b46268d50b6f1daa75d6f0532cb3d81072a74b16b85c64b7574a3da048",
    "signature": "0xec8511fa0dac44a1bafb3b9223d2dde3ea22f9096226fdc02d57c362515b217b55acd1d42a644783adc57d1081c4ff4a97d102be040344617af574d2ca22a6c71c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}