{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38917803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x865a1e87eb87888b7ab80a5753c981bc57fc2e1ba8d6c5ec509b580b2ff4059a",
    "signature": "0x849319b90cde66f368ddb0f3b64dc097a3521a209d2676d790432fb0c1888b3a172c0bb75931e70781f87e64c7005ebe71a899323e40248061d2ef226cc564171b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}