{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537024980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47fa3c9f649e0f8ee6e43ecaab5b1bd97aaf74ddf07fa7845bd9582bc07d8100",
    "signature": "0x92b6ce3b40fb0f14ce8fdbbd1b8d3091c0de9889fee76a71f01c873316dd137c6ed872664d1084c2884e3aef9f282a94ea4429acbeab89ac03de48f4033de2d41b",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}