{
  "manageEntity": {
    "action": "Repost",
    "entityId": "424645585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x581f1ed8917469d365cf1917d1bf7dd6587bd0070a07db9d352332e80ca74dae",
    "signature": "0x381ff96ec93607a83f51282baaf0bd7a2d158e95cfa95a16595a77c0ddec38ea36fa3c6ab49c8e23d3ce271b6a1e91b0e39f247d59db9336bb03c465b58362451b",
    "signer": "0x79375D6d575fE2a038916001077f90CbAE12d4A9",
    "userId": "973873678"
  }
}