{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954733164",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c61e7301a42323107f125e4ee28164a14a069b170fba827a4e800f44041317f",
    "signature": "0x6407986d386eb300a4c842a7d8c40318df3faee1dbe87d018ecd09ae7e70d1e25244c708532904483f3044c11e4310c206494556d14d5c6d176489806dd5f9e51b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}