{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38917803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56fa4fb5c3802548918601145766335c6f874c62c39a52488c50960357c48203",
    "signature": "0x6ac8bf77dc7ce0ffaa0d96e2fe1a9ab69e1bc5b01d06429e482a6c574877eced5c76a96a9d84c38d3524e14e605399d7c799556e4e28a801f62885e5302bdd121c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}