{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426301150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9349e1d1161229014afe687cadd97e2cb662dddd323eb9ba1f0d1946d686fd55",
    "signature": "0xc6b51712b53290a066a05d503ed6c63124752123f80c1c6baded07dfd58e258e5dbba93b1c9680ecf02a5e5ac90041bf1c49eac48502ef9f2bd44358106ccef21b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}