{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1876057715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30abde391952a0fba20de56972557d133c106fc16329fcea5eefe61ab71fb1d4",
    "signature": "0x0f54c651ca0261e4e39ff23f102e07bb51c1052135d541af6576e16dce6652ba3676b52b764c5e03368fd671a4c859e2662ba4d4869437615bdf179dfa362a171b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}