{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1818184289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f5d8e7e6b862cb9aaf4db713103a7ca7473782cf9c59ba2176072be3519e948",
    "signature": "0x94a19f85cc1c818f050e517f89637e69946088751a16b70162c37d6f6e8200a46881ebbd29529614187dec8cc9509a321d1d29596c7a7bfdff36e49c9bd03e631c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}