{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56025403fa46e8fca24f3c59387cc54b3b56ee43a61bf7ccf315202999ee8777",
    "signature": "0xf9e468a50624e724aecf44156e2836ca9c95fe8101c1c056dea2b898f2cf8ff964b4a931e6ba5a62c81f8bc4e24a9d39042f12062c340ff1eab478a1372a66ac1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}