{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3c915993ecb62c8686c5413ff509fe85a05fccb21a02529da520dbf7e67add5",
    "signature": "0xaf81b8fa434cb5c5d98f344087fe3623e74523a14965404a949f684f6dd88b313506042db9d96e2584ba6094216d3434d1fd9c4a7648e959c563733f2e2a3d931b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}