{
  "manageEntity": {
    "action": "Repost",
    "entityId": "906856730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3c05adecf3193fc27e816a6fff0d6c39bb17e2685488b7bfa37975c5944c9ee",
    "signature": "0xe8d6685e2d2cd1684ce4fbd894f9497daef20358d6898f2ba1b8db80e7a1a0767fb1660c9c7ad5a3c98e764b62fc385d31c53f99054f2fdab3dec7e364ec453b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}