{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d84f14168bd28e1c17819390af545bd5badaded87b99ad4259cc43505d3d83e",
    "signature": "0x302aa63321ff51b593c94effabbd4a206c17a00f9ccb4c3f377743cf0c1fb0d667f086f69d887e0c1ec7af55c9bfda38a16482b9e11074817d0087e49333bd3b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}