{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886939118",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd69406e7d2af2371d12afd58308112b9c9ca8267e2829b21b52d1a564efd5dcb",
    "signature": "0x7d3abc2451438971a56cdfd749d77a40c1a03b8bf577431a7042617fec3e20095320dce6064afccebd76ef5198d82a407e9f76d4679f95e5e87ab417313e29981b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}