{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad2e1fb2ec12861bc6235a12608f5457c5fb034aade38923a0fdd3a90d1b9799",
    "signature": "0x1667c220ed056981cf5a4115349976cce726c259673e2ff8c06eef67e703771b4c32e1b13acd700c8bea75c6604ad17b10e7d427338867f14b3dd575a79d7a571c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}