{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x550465b1b0d73939af9dc5352c2a4cfaa50ddae853a1ccd86ea868846d28d990",
    "signature": "0x919b1d992e6abaca0e8281a1bc6b7eff0d246dd68fb464ca226e6017c2640d4b4afe53d880126ab7828b88129ef1059cd2381bb555f2bfb8e47b654c8f1f0a3f1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}