{
  "manageEntity": {
    "action": "Repost",
    "entityId": "167715821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14d045066b3e6c692f4f91405bdc7e5dfe76491e30548b3746fe9548de3e31ec",
    "signature": "0x3745693617efe6068682d9056d26778e1e51079251ba587cda0c63e3434ced4a602977e8bc04aa09372c4b2e3772757acf25da1fcadd68a412fee6353c9e16b91b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}