{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637397980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c6cf260524c18883a9d0120db3f9ff7f3d042f2ea397e610de74ad43589b0e9",
    "signature": "0x93fcf537ddd983544e1797b0159667e127ce4a08579e11c7125a2e2fc841a2be5634d45251155540789898fc177cb14caa11efb661680758d156efd69155faad1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}