{
  "manageEntity": {
    "action": "Repost",
    "entityId": "871153004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe39cccbd3152f56fcc9f3b2d9d44336dffb0ed443f4a4391b2004530c9ac669",
    "signature": "0xd6cf2ec2cc33fb8df58570d9b23e441a9c18e326dede484fcd7649686e4d0b7536336a01acd6fc61a6097246e476b8ae1038971564413073f3d2cc47d9bd6fbc1b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}