{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139171215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9e4bbe98cbd1a3cc78662b175512776cb60d6d5dd9cc66d7b51d7f3f38e2042",
    "signature": "0xb4cc92858edb7349e2a97479b6daaba76d364cc5092ca2d757a7fcf1b93832670cdc8f179973655a0ba33e6010c8832318f1a44c149e31a4e6d1079783c9edea1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}