{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388430350",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f59f911efef75276db075e070d36d285688cf038aa096d2bb0b1656feab2bc3",
    "signature": "0xab5466433048ebc8c8d94408b983d0a8334764cde117596e871851f81d52123c44e4f652600ff3ea82e5f4188fd4777bd23cdfb68dc25fa9b6d1291c3e012c851c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}