{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1805473003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd21df70b61caeeeb43fda5ebb7c4c1d3cf02d61b36052c9b5ca6359304ea0e82",
    "signature": "0xbd2e443c8535e26ad13e4a82b0264c4261af27e71d06f07561aff65139c46e912d0a9002211370a3e0c92636c7db3cc7485868e6366fab32f199fd91809a4a651c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}