{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1858471936",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x817ec2ede5bd8679f3e501235d9375756e66cb33ca02d8c3f5b350af3878e180",
    "signature": "0xc860440323c6bed53d66b83001aa129c662a59828805da51fc2b4730313e465803a693c90e7ce4c9c3fd7d741b07382db29e7af4d1ee2cab1c33907a45daa06c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}