{
  "manageEntity": {
    "action": "Repost",
    "entityId": "397962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacb8406c569f9817b83928a2965a47c9d639ee786a39e3cc48c295f1974b2e5b",
    "signature": "0x477c1813412f59210f91e62d762c3f609c39f6396c8998a3fc97d8a74b5b674a05ac5d8120369bc48f985cafcb92c5ee72bba3922b790a97d85af955b9f2e9f91c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}