{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413336539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88fcf2fae888750b82fd1665a6edad8634053baf06a341dfd49eea06c896782e",
    "signature": "0x03804f1af94fda6e12d473ddf1995d950a947dce4d41817853da932ebd94849d10dad2fda71c74027f88ba5ce0648fa857f759eadacb530c5db7cc3e03807a4e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}