{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569028",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b84aa7eeac537f65b0aa9d4803c7c2e6e1178e274ad88b9d07b2e77fe701886",
    "signature": "0x57358e5d3a9fb1f1b0c164a8cdf01cede0a8258c43d4faa5ee0dcd57a1255c23471f0c9aa7f6a8f2341526529a783a960d90a1f021e88abd94efdf3c4b4c17bb1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}