{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154682572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4a40eccaf1e7f3e5d67b675dcfa5517264dac17ca7a3656f92655f9285ef89d",
    "signature": "0xfd9541bd95ad2f9163d798d9ed7ef4d6e01c30bfc184e138121692de39d9d785463b183f2362e462dbb513629d76647e42744981fecc4dcddc9c6668f43282801c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}