{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0acc68a1f6788a0d3ccc1ba2eafa461b80f61fcead8d23075800fc15ad8f0f56",
    "signature": "0xa26986da5b4bf6a1959dd61fc388ba5db8dc1c0f6c1816e486168124d029bdc91a319a2424021d8875a59fe1aadd9964d729550e116bf861696affe9a8beb4e51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}