{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587641926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f1d6f27482aaf53f6f7a96372b2e6c484061476a869185fd5f757e128365234",
    "signature": "0xfd1735cbc9240a2902e4888791e4d01a967422cb98fad4f82a43c93d3d7f0dde48631f458be4943ace9dd5a77c14d40f5e70c82b26f6ba0504f384efcdf1b2981b",
    "signer": "0x1D0c500EC847246923045cB0a285242A93723f30",
    "userId": "302385956"
  }
}