{
  "manageEntity": {
    "action": "Repost",
    "entityId": "813769283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc8a70b34206e68513ef2b619f91347b2c42a8c3f3bee87b0ab9198d762ee4d4",
    "signature": "0xaded10c2e119cb5c7a70cd5ad0ab5f1ffd6cbd4d3bd103d06743f84ebb9649a522014c7ec10abb4236ad9a085dd34854d29bfabf3f0b4911112bd1db6f68a5761c",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}