{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486774385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f6286304db9a7a6e424a1f8887bcd372299ccdedfc91dd7025157b7a6eefc00",
    "signature": "0x296cdec3b9e10ff5e7493e5cd171022ef75983a9e4d5877264bd697ea8764c0d5b4cf6c4a1371a63b97aa05d9319d72ec8f7f790a6b5b02accff5bb00728b9511b",
    "signer": "0xc90839A5D830Cd5fBe0a79382b86F5178Ca98234",
    "userId": "617114289"
  }
}