{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4210eabbcc9838f0934640cfd2ee8c494de78f65c6d7520e08adc23e69b2f92d",
    "signature": "0x8574d61628fb75e5b6087235e9ff66858dd0a65c3a51c08961d51732484759546fb732504258a0dda2ae0d8e668cce685489e0eee95f89e22da63af3d12e6cc71b",
    "signer": "0x38c65d779554649264FD5A23B412Dd6237e675c2",
    "userId": "839739705"
  }
}