{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1678541368",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b8e04a382e9b665280568230cf9094b710f26d33b31a079dba420697f883b57",
    "signature": "0xb35c6c1fddc31a37e1b14fbfd2b9e5cae8de8f15518323f9de7a4c33b44cc6ed60daee241f8e194dca88a62f4ce430c5e112a49cf05557ab31c34cea7040d3d11b",
    "signer": "0xdb23E6DC20CCd1499375FAAE6D0eEb9C9A290640",
    "userId": "75351880"
  }
}