{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb392cca114dacedc56cd9b33e4bbe5758255ddffe7797971ccbd2c2ea11596a9",
    "signature": "0x9a341b28c0147106c14b04bfc74d9cd9cc272d097f2888b2615e0083505fab3a0d36be28e31ed4a564eb87a4008d8352d6245cfa72e812cd24ed1fc3c585bdfa1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}