{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518121690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24bf9ae4a1bceaf23c4d4da40bccdddff182ed26eb2e319df73f61836e4d179f",
    "signature": "0xf6895ee657ec4f03ea7663d43629aa023370a08f88ff37b96d75c060eff37ae81ef61541fbeca1600e9faa27d2b03fa75ad338de3ca8e3a40456f05ef7d894e21b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}