{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1421262625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cc1f3244945ff5a64f5271020cab47ad09c83f716cbc6717c9e8cbc744bbbad",
    "signature": "0x112a34518867fef24cc02f21f6d7c27ffb33fc829ec16be06ba3ae4af426c27e4c68afdaa2a3d210b6674dbae093a7dd235b5f9ebe1c8d5cc2bd3442286ebfee1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}