{
  "manageEntity": {
    "action": "Repost",
    "entityId": "845099119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc642af2f0a300eb7d26e2dea4a33b496f17029718b8471c188d69ef3f3e44b22",
    "signature": "0x2f3c4b00efdb633cd6357f5165c7ad3e05a811bca440c9e795593e1be5c0ffb51234637538b870901b652a8c8a1e74a1f71d6a5f9888a85a0cb9ebcaadda91921c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}