{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1076072751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1573170b1439179803f3f68d995087aee7b19966f9737870b972829e35f1b978",
    "signature": "0x1bd7341dd33710f281fd1eb6e37eea43cc333f08c79283cfbf757acea4e863776c99b3013b44eff7386c9638e723f825b9c0a434cc220d71dc4334de5b0934201b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}