{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1629313838",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb28b6cb05f9359e2115aa7c374e133492c56e3ff3f3a0c7ef76f681baa928df",
    "signature": "0xd7909caa939e154ef91358e0192dcf73884fdd397f7cd5e673dfbea9184fee896827ec07c6763c233b37d340af71c96a3f00c25e1e871d6211986a003f6247861c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}