{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2e700212fdefb1309c18d49f1ae200942c8ba3f88b6be0f1a3d0f834c05d8bc",
    "signature": "0x44dc7179dac2d558ef420202713bb61f4a6cc114f85cfdd62c05defe45b0d045207aaba2f987f460e956404de11902a7db606a044de7b2775e9fb4afe67efd411b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}