{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466189383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e7cfd11b17eab3bc17fd70015a17e1d2ffe2039aa51c3f9b3b96d12e9cd608a",
    "signature": "0x7956ddd178c3aae11fffb8fb02aba04a72bc78b496e5ef32adcf1cfc0accc7c56a7973bf1023763ccb539f29fafda2b0ee0e50f8c8f02c03f5665f7eb98239e01c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}