{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1379270147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4642d865111a1b6d6826e518ede2866f6d14509b76367059f1f46a4786a21e6",
    "signature": "0xefdfb01c8db99bbe076583532a3575ea0da83bc3ea2da842cf0ea7eebd55bb1979a7cdc44aa41350e8540ab8e0e636f495233736d8eaca37212fa3dbb45caefb1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}