{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840487745",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a1713f417f2b28c3a98a74d6c148dbb95f630e26f1e302d92bc7e537bf945bc",
    "signature": "0x7c220eff6b02106312d71cdb3f361497a6f81ba95613d5c28de8551927e108e370d16b7d5a93d11f2402f0e578875064aef36d0fee04551d8a13926b204d19e51b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}