{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1348136656",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3095712264105e724a90264c5b54b4a2c45e0983009ba28176633e34ebb1b492",
    "signature": "0x4e7b5cdd9e5ee492afa758fdd2e41eee8d645e4702579b71ac11fc06e9cdd90a23f27c5f2aef36a7783a1da10cfade10117d53902d38852074a6524e321c68571c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}