{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210805826",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd87027cbb8b4c31b138c2e48ab5980d687837266d6a759be3354fe8d25bc359a",
    "signature": "0x8ad8175d4b31b9716620536540ff48e2140d85c61e2e7762a4effb468dd36e3a77bc2166bd89deb0a4ef0c33b2b8362ae9cede42dbf1a23df296979147d304b61c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}