{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1629913267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2428fc5cc705a67ff989ec8cb4aa1465a9948a32616019dd228e09f3ccb26b20",
    "signature": "0x25c87582e7b65e0dd4f05ae2c1bb4cf46ce04ce976a5d8987836245bffb5a4540d712ae90bfa3285bd4a42c584dbaeeb4e3c84457a493409bd41b879507eb7891c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}