{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280637300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0638279dcc659d67205a566ffab693600a45e7b67da51eaf5dbe15315b922819",
    "signature": "0x433aa5f9d1d3ed008a3af63c09b03e90753372ee79083cd473e66b325902e6084400f17b13466e3dc066174e959d4126d3b0a903db9846b261dee5ebae828ca51c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}