{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4e1084ded877fca4a6a1df53d3fed4004bea8d76857eda338353785c8dd55a7",
    "signature": "0xeb2db6c3f6fd2520b19ec2e13c8aeb10587f3e40f9b7dff1d285b2247f9134de1649768b187298b914fc13d7c773d6ab5df43071971251d1af6fdd8dca1802fd1c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}