{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139650853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29b11e80c7810945f7dc5e0215e7c375a2c3a5d65899828ad3b0fadd8d684ce8",
    "signature": "0x825dfce68eab22ee4b2345cc0f138d773040be0bc811f0a4f6ff9e08acc0f38c4d39dbeebf757efe5283dbc2b69e6cbf550d8dc1d2f84946e12804a82255a68f1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}