{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x657cf9fe81b2dc32fd87e6360d71462bf6f2953a0570007a65ffbb65c8c1f119",
    "signature": "0x4f2261049652f702570de68a74c7e3ff2042a769a91cfb083d1b03e57bbe8ae33c53ad545d3f4e689bc8f7a5e2daacfb4bad0a41b2a73733a4fa8bc342114b071b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}