{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1021227253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63311f0538b4254f927fb9c5e49ac40e1d3c1a27492996c5bbcfad86aca28d1e",
    "signature": "0x89b53a6283db5a6070d1868017137545aed8284cd20ca554c7bbeda440d6a38a641441325d38c6f4da94941e73d2c8a48cc1e67304f9d5ff288d92bf2e46a4971b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}