{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x156c0695dcdb257d8de64b65fbee9d0572bc320700a3b21ccfd40ee4cd93d5ab",
    "signature": "0x765686695702c3b9d697047521e4c2d8dc576907cbe46f19898092795af5297f3cc6b794426465ceabf2c0021cff31a24709c9b079ce8298ac3f9111878f68b11b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}