{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535579660",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e53144504f369e34931adae6167fdedd46ed6907e636a1e9408c29ef1795522",
    "signature": "0xed91c93fd4a8be0311a735e4677078d11ec76d3a5fd6ac774dc3bbeb4608bd1c4069ed1f6c094f60f71b0c3b05708a18aa8ae030140e57033c381fa80b6f54231c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}