{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487917",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x025fae41df419cf2d5ac70af9938731bfc334add9b53c8165786e3920a669e13",
    "signature": "0x393e4330a4c8f110bd262bf5bafeb6d5be31fb0b8172383f3db856236bd6747661b6e1dfa0e1eac4a51fcfdb1eee41c3ffcf3a8aad4ac9b1f1e1b89e08c4de971b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}