{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536872890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f364a8ad02dc37d96f5df3da253d3e570376e07eb81cc9042c474b5d1406a11",
    "signature": "0xfa53ed334b997a648b96335558edce28c722646464057522f9ce276d7596e053571fa0f8e6a184ebf2cecb8279e6d0d7b0fd6c3e070e1b380ee1ff30193a072c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}