{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073974776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8666a7de3aee4f7d6d285ce96b2672c0013cdc4f52d9901d80dc79caf43f844",
    "signature": "0x4e78c71c3fca5688f24b08f657b54bc0f4a4e67dc59cb35e10d2e9455cb5bfd4016ec1338ab66185a778bbe0f5758a7c055e54cc5a7cbc37a745469f4a977b181b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}