{
  "manageEntity": {
    "action": "Repost",
    "entityId": "59366654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fb5d526b02f92435240be7e3fbd77dbcbffb8d9e8344d72028f931900c65207",
    "signature": "0x586e1977b155f3b1f2155e4b3637422b6a03f9b5d027f7d5c0368b0a3f5c60005da699d56d8d573930a8aa23d2f306b9c925833e16d0b61ed4f00ebe15cc8dec1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}