{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1915619966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a17b37a615a3504b783e72476c72310584cb7a4fdad6f317e140704d7b578a3",
    "signature": "0x9e7d56b135b6693b4b3f02f8375ee66316b2688ff0a5b7aa811a1d1eb15bceb6078449190f8078cfce7c874e79a3c7e0e9eedc54d011d98b290d7618f04608e01b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}