{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2138803229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x305b188ebfa622356d6edfeef4423ce355815c5f94ba32741331e0d52d2c1403",
    "signature": "0xa10600adbc0d97b7b8a657e0b0010b7edf51056be5f7e08c197868a86677d01a1358b2a90f3d7a9b46e4c6b7e29cc19e1ed76ff188ed8f78fd3e5e22a1aeb8ef1c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}