{
  "manageEntity": {
    "action": "Repost",
    "entityId": "998957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42fd0c047254837f04ff67f3cc2ecd70aec567023af912638c74b46cf56fe876",
    "signature": "0xd82c15ea3bc8be05f5c3b7a595d97f028401df38492585865f596505fecb1578181981bd0b22fa4d08dfa00b22d0f7eeb835ccc758948fa74dc95b02e261ced21c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}