{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416876644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x789285581621eae2952575adea2c1be22026c4a58472769a5d357862e3beed0a",
    "signature": "0x106d8cea6e222f68304b6a565dca519a17d8f32e0b7c6e722ce1b7a7079db2ca2830f0277af0b8e31bb6099788b050b9bf850804d0735cc62b11b225c650af9a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}