{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1530279707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58c1c8bc5969cc40be412373e74e61f648d2cb4777bec7b3b48295e18c746235",
    "signature": "0x68550cd884c6ee61c1a4bb1d1389e34421f26a9803a1051e259414efb14a3d6f0b4dfd445745803f2a26baca76b8312f7c24dd8a72db12856ce4ea76781d40741b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}