{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4692bc9673ac0b26792664f45ef7115e5257c08b3b30f90798e3f6785f27f2c6",
    "signature": "0x520d3b1671dd15f46ba73ea296f0d5c6c8bc45b7bf41fb98ddc279eaf08079644dcd7ca19e55157873adf3eb3e91b6566f103a4be78794aed0c34385da4663921c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}