{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401777506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7ac78f29680704c9437f9cebdb163ae3d933ffbc485cf93ddf9d65fd60a51b9",
    "signature": "0xbf43b5e57f4a33f3584dea82158d859aba2e2cdabf33c0ecf4681c79f362364a4d5863061b9475aee77f4976cb2ef4f8ff2553fccd77e215205154ce90f911061c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}