{
  "manageEntity": {
    "action": "Repost",
    "entityId": "309214354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x587d24ad0c7ad59bbc5695b2f774d6b7796edf56966ef24caee664c592f56547",
    "signature": "0xb2fc9ad00231aadcca136e55dd523abe6dbe360556bd486fe5d8c2b46dd313eb42f619d40e7791c33cbffb89e2cb956bc8f25566c47282b6cd8b9e0b7ffb4acd1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}