{
  "manageEntity": {
    "action": "Repost",
    "entityId": "903673025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa805297bea6db0c0e846630e75365e985ea85b71e4d7c043e3f7f2dce7b05929",
    "signature": "0x04a590a6406c8fb047544253c6def2bff8189359360887763286050e28819ca209d9c8c0b82a6c171976887aaf2c425b878e2368d25ff87d42c1dea18191cd4f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}