{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438049177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa69dc9d610c12f3081d28d48e5fe2930f0f488672e42db91b266eed989a54c4c",
    "signature": "0x651e16bff293ee07a6f483445346c280cba7481fa6be82bac9b55d2a61c30372209b416272fc8508615cf2472120de0ec545131afece994895388af91457bba11b",
    "signer": "0xf63b89A0Bbc03C7ec59aC257C7082A056082cDB8",
    "userId": "558452493"
  }
}