{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690599416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x240b4b4ede7ace753086db5c5353fdca425879cb0859890cd26eb8539d4b8cb7",
    "signature": "0x14e18a764e32326090f45dd532e110bbe07ad924806ea0e54ac99945f88a7f0f1b7f2132da87badf90c70beb2586dfe137eb818b60e4a8c2cccf978161d4dd181c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}