{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x682a6ae88114a9f66182f23ad5e7edb579e63a453f092f3eb564b340455d3cbc",
    "signature": "0x488cba83fce2ff27cce40c2cf90ba83d261520c9a584675e37cff2d02c94dcd61ad6a374631073c1e1163bf27760634fea08de96be283099a9d9ddfaafd68d731b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}