{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1972363845",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48dc1e0535110e4d9a47926de51b90ec36825579067573db999da68d136f177c",
    "signature": "0x4a71fc4b9a820ea8d148a8ada6e333c536602a6c23471e7e6fd5bb37cca65fa55c0d701ed904c4f51d7e9ba38785c198258cb57b95d94766c10f183337d452251b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}