{
  "manageEntity": {
    "action": "Repost",
    "entityId": "194230719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb432d80c9fa6dcd0035aef1d206c65f57b667ab4ee6deda2d3d529d635772aff",
    "signature": "0xb7ca13d955bba89bff2f8b0dd5cfb14568b9d8d3019eaf60dfbd20536ab80976789ae557ef68a73514f73607795f6fd6dc88729b9772ff083dc9a86aa86f17081b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}