{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22205308237ebd372e679715e241e134c8336ab42528127253defb863a54d7d4",
    "signature": "0x9e5a0a73dfeb54aa3d807a181b2755360b59968b534d54c101c0365cf21e7fbf0b17936f164c7246fed643cd1895212621433bc348ce725ca51290cb9dd7cc511c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}