{
  "manageEntity": {
    "action": "Repost",
    "entityId": "80466921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3519666f2b9c3166e4093887eea92614a2710c0f04abd8ad4759fb8b1a27d9df",
    "signature": "0x6ad17574d0c0cd7a13e67618b924018b9703ddae560fcc04f2caa16faf0b595a6112dbacfe11293fb144036b194f8b5fd9027186a8334ac41831030cefdb52eb1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
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}