{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22cb77fcc467fc11e94faad7722cb2a800a7c31aeaf8e8337fe88d7a7d697944",
    "signature": "0x41a53cd1e5788a0bd7d42629b59c476db974f4069b85d2557015598151bc8e6b0548caa76732db64d35702143f5e3b5a25463cb3dfd17426ca26ec2f8c05c94c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}