{
  "manageEntity": {
    "action": "Repost",
    "entityId": "815125955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68de558b382b0818e25deb03349ac120ab95f01385c049df32a1c276c956fbdb",
    "signature": "0x8c6011e68b6e18dfd53b60cc46e2f1a872245fb75c1e17b29cd3d3f67d20ce993f908b4e73397f69ca2a7cb22fdd6e3612e4a62fa7fa2b6872ef1b53e9881bc31b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}